MilliporeSigma
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B81255

Sigma-Aldrich

N-Bromosuccinimide

ReagentPlus®, 99%

Synonym(s):
NBS
Empirical Formula (Hill Notation):
C4H4BrNO2
CAS Number:
Molecular Weight:
177.98
Beilstein:
113916
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

product line

ReagentPlus®

assay

99%

form

powder

mp

175-180 °C (dec.) (lit.)

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

BrN1C(=O)CCC1=O

InChI

1S/C4H4BrNO2/c5-6-3(7)1-2-4(6)8/h1-2H2

InChI key

PCLIMKBDDGJMGD-UHFFFAOYSA-N

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Packaging

100, 250, 500 g in poly bottle
5 g in glass bottle
1, 5 kg in poly bottle

Application

Versatile brominating agent. For the oxidation of tryptophan though tyrosine, histidine and methionine residues may be oxidized to a lesser extent. Also used for the modification of ribosomal sulfhydryl groups.
Common brominating agent. Oxidizes silyl ethers to aldehydes in the presence of AIBN.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Warning

Hazard Classifications

Aquatic Acute 1 - Eye Irrit. 2 - Met. Corr. 1 - Muta. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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